现在分词学案

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一、A utonomous learning

Definition( 定义):非谓语动词verb-ing 形式包括__________________ 禾廿____________ 。现在分词在句子中可以做______________ / / / _____________________ 。

指出下列划线部分的语法成分:

⑴ That is an interesting speech.( )

(2)I know the boy playing basketball on the playground now. ( )

(3)This question is puzzling.( )

(4)we found him watching TV .( )

(5)Asking around ,I find many people willing to pay higher taxes.( )

(6)Other types of waste flows into water ,killing river and sea life. ( )

二、A nalyses of key points

探究1: Function(现在分词功能) 翻译下列句子,并总结其用法

1)The n ews is very excit ing.

翻译_____________________________________________________ .

总结::现在分词作_____________________ ,说明主语的特征或性质。

练习:这部电影令人恐怖。(frighten)

翻译_____________________________________________________ .

2)I heard her singing in the classroom

翻译 ______________________________________________________

总结::现在分词作______________________ ,还有下列动词适合用现在分词作宾补。

hear/feel/watch/see/have/ fin d/keep /sb doing sth

3)This is an interestin g book.。

翻译_______________________________________________________ .

总结::现在分词作______________________ . 一个分词作定语,放在名词___________ ,相当于定语从句。

4)The man riding a horse is my brother.

=The man who rides a horse is my brother.

翻译_____________________________________________________ .

总结::现在分词短语作______________________ ,放在名词_________________ ,相当于一个

______________ 句。

练习:坐在那里的男孩是我的学生。

翻译_____________________________________________________ .

5)They sat chatting.

翻译 _____________________________________________________ .

总结::现在分词作_____________________ ,表伴随,两个动词同时发生。

练习:他们坐着看电视。

翻译_____________________________________________________ 。

6)Being ill, he could not go to school.

=Because he was ill , he could not go to school.

翻译 _ _________________________________________ 。

总结::现在分词短语作 ________________ ,相当与一个_________________ 句。

练习:因为他学习努力,通过考试。

翻译: _____________________________________________________

7)当我一走进房间时,我就打开灯。

____________________________________________ , I tur ned on the light.

____________________________________________ , I tur ned on the light.

总结:现在分词短语作 ________________ ,相当与一个_________________ 句。

8)如果你努力学习,你就会考试及格。

__________________________________ , you will pass the exam.

__________________________________ , you will pass the exam.

总结::现在分词短语作 ___________________ ,相当与一个_________________ 句9)浓烟进入空中,使人生病。

Heavy smoke goes into the sky. As a result, _________________________________________________________ .

=Heavy smoke goes into the sky, _____________________________________________________________________ .

总结:现在分词短语作 ________________________________ ..

10 )虽然富有,但他并不快乐

_, he was unhappy.(让步状语从句)

__________________________________________ , he was unhappy.(用现在分词改写)

总结::现在分词短语作 _____________________ ,相当与一个__________________ 句探究2:现在分词的否定式=not+现在分词

由于没按时完成作业,他被老师批评。

__________________________________ (not do) his homework in time, he was criticized.

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